Add input-dev as owners to specific WPT folders.

Also enable regression notification (through issues).

Change-Id: I3fe73831a5ceb1ee52df296b5a71349935b3be72
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2144898Reviewed-by: David Bokan <bokan@chromium.org>
Reviewed-by: Navid Zolghadr <nzolghadr@chromium.org>
Commit-Queue: Mustaq Ahmed <mustaq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758954}

third_party/blink/web_tests/external/wpt/dom/events/scrolling/OWNERS

+# TEAM: input-dev@chromium.org
+# COMPONENT: Blink>Input
+# WPT-NOTIFY: true
+bokan@chromium.org

third_party/blink/web_tests/external/wpt/html/interaction/focus/OWNERS

+# TEAM: input-dev@chromium.org
+# COMPONENT: Blink>Input
+# WPT-NOTIFY: true
+mustaq@chromium.org

third_party/blink/web_tests/external/wpt/html/user-activation/OWNERS

+# TEAM: input-dev@chromium.org
+# COMPONENT: Blink>Input
+# WPT-NOTIFY: true
+mustaq@chromium.org

third_party/blink/web_tests/external/wpt/infrastructure/testdriver/actions/OWNERS

+# TEAM: input-dev@chromium.org
+# COMPONENT: Blink>Input
+# WPT-NOTIFY: true
+lanwei@chromium.org

third_party/blink/web_tests/external/wpt/input-events/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
+# WPT-NOTIFY: true
 nzolghadr@chromium.org
 yosin@chromium.org

third_party/blink/web_tests/external/wpt/pointerevents/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
+# WPT-NOTIFY: true
 nzolghadr@chromium.org
 mustaq@chromium.org

third_party/blink/web_tests/external/wpt/pointerlock/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
-eirage@chromium.org
+# WPT-NOTIFY: true
+nzolghadr@chromium.org

third_party/blink/web_tests/external/wpt/scroll-to-text-fragment/OWNERS

+# TEAM: input-dev@chromium.org
+# COMPONENT: Blink>Input
+# WPT-NOTIFY: true
+bokan@chromium.org

third_party/blink/web_tests/external/wpt/touch-events/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
+# WPT-NOTIFY: true
 nzolghadr@chromium.org

third_party/blink/web_tests/external/wpt/uievents/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
+# WPT-NOTIFY: true
 dtapuska@chromium.org

third_party/blink/web_tests/external/wpt/visual-viewport/OWNERS

 # TEAM: input-dev@chromium.org
 # COMPONENT: Blink>Input
+# WPT-NOTIFY: true
 bokan@chromium.org